How does a consumer commit offsets in Kafka?

The correct answer is B. It interacts with the Group Coordinator broker. Consumers do not directly write to the __consumer_offsets topic, they instead interact with a broker that has been elected to manage that topic, which is the Group Coordinator broker.

Developing Kafka Consumers

Question

Options

AIt directly sends a message to the __consumer_offsets topic
BIt interacts with the Group Coordinator broker
CIt directly commits the offsets in Zookeeper

How the community answered

(48 responses)

A
6% (3)
B
92% (44)
C
2% (1)

Explanation

Consumers do not directly write to the __consumer_offsets topic, they instead interact with a broker that has been elected to manage that topic, which is the Group Coordinator broker.

Topics

#offset commit#group coordinator#__consumer_offsets#offset management

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